🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670

Radius: 10.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.6 AU - 1 AU

Year: 469 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 40,648,788 km

• M1: 136,882 km (0.103 R)
• M2: 207,193 km (0.081 R)
• M3: 274,512 km (0.103 R)
• M4: 357,240 km (0.104 R)
• M5: 447,896 km (0.116 R)
• M6: 544,387 km (0.107 R)
• M7: 629,059 km (0.111 R)
• M8: 702,212 km (0.082 R)
• M9: 853,306 km (0.115 R)
• M10: 921,672 km (0.046 R)
• M11: 1,030,281 km (0.064 R)
• M12: 1,103,434 km (0.098 R)
• M13: 1,377,198 km (0.114 R)
• M14: 1,513,930 km (0.061 R)
• M15: 1,690,007 km (0.12 R)
• M16: 1,754,035 km (0.118 R)
• M17: 1,824,944 km (0.084 R)
• M18: 1,890,917 km (0.076 R)
• M19: 2,012,690 km (0.082 R)
• M20: 2,099,756 km (0.064 R)
• M21: 2,207,017 km (0.092 R)
• M22: 2,271,045 km (0.087 R)
• M23: 2,355,119 km (0.065 R)
• M24: 2,634,419 km (0.11 R)
• M25: 2,875,271 km (0.117 R)
• M26: 3,030,404 km (0.094 R)
• M27: 3,363,858 km (0.12 R)
• M28: 3,430,429 km (0.118 R)
• M29: 3,512,558 km (0.109 R)
• M30: 3,587,656 km (0.117 R)
• M31: 3,693,871 km (0.077 R)
• M32: 3,762,686 km (0.086 R)
• M33: 3,831,949 km (0.088 R)
• M34: 3,963,895 km (0.081 R)
• M35: 4,073,849 km (0.107 R)
• M36: 4,256,508 km (0.082 R)
• M37: 4,523,391 km (0.118 R)
• M38: 4,613,598 km (0.113 R)
• M39: 4,687,799 km (0.115 R)
• M40: 4,804,186 km (0.115 R)
• M41: 4,896,189 km (0.068 R)
• M42: 5,014,221 km (0.054 R)
• M43: 5,082,139 km (0.03 R)
• M44: 5,244,602 km (0.103 R)
• M45: 5,426,214 km (0.032 R)
• M46: 5,875,905 km (0.116 R)
• M47: 6,073,524 km (0.098 R)
• M48: 6,173,306 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 13.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 569 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,648,788 km

• M1: 255,513 km (0.078 R)
• M2: 425,008 km (0.116 R)
• M3: 568,472 km (0.109 R)
• M4: 710,141 km (0.083 R)
• M5: 947,553 km (0.088 R)
• M6: 1,061,846 km (0.117 R)
• M7: 1,225,057 km (0.03 R)
• M8: 1,397,244 km (0.117 R)
• M9: 1,510,191 km (0.084 R)
• M10: 1,675,795 km (0.092 R)
• M11: 1,781,262 km (0.069 R)
• M12: 1,930,860 km (0.082 R)
• M13: 2,090,032 km (0.08 R)
• M14: 2,314,877 km (0.106 R)
• M15: 2,519,079 km (0.066 R)
• M16: 2,658,504 km (0.113 R)
• M17: 2,747,066 km (0.098 R)
• M18: 2,842,659 km (0.04 R)
• M19: 3,129,887 km (0.09 R)
• M20: 3,248,817 km (0.056 R)
• M21: 3,542,926 km (0.103 R)
• M22: 3,746,230 km (0.105 R)
• M23: 4,191,882 km (0.115 R)
• M24: 4,386,060 km (0.101 R)
• M25: 4,618,984 km (0.067 R)
• M26: 4,783,691 km (0.064 R)
• M27: 4,913,991 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.8

Radius: 14.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.32 AU

Year: 736 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,648,788 km

• M1: 183,856 km (0.037 R)
• M2: 300,841 km (0.088 R)
• M3: 439,519 km (0.098 R)
• M4: 624,870 km (0.071 R)
• M5: 740,210 km (0.069 R)
• M6: 989,889 km (0.053 R)
• M7: 1,090,269 km (0.118 R)
• M8: 1,187,957 km (0.095 R)
• M9: 1,282,054 km (0.085 R)
• M10: 1,393,055 km (0.088 R)
• M11: 1,565,841 km (0.12 R)
• M12: 1,815,819 km (0.091 R)
• M13: 1,941,930 km (0.074 R)
• M14: 2,071,183 km (0.08 R)
• M15: 2,270,447 km (0.071 R)
• M16: 2,476,443 km (0.106 R)
• M17: 2,572,934 km (0.117 R)
• M18: 2,907,285 km (0.102 R)
• M19: 3,000,036 km (0.103 R)
• M20: 3,160,105 km (0.107 R)
• M21: 3,284,571 km (0.114 R)
• M22: 3,381,510 km (0.095 R)
• M23: 3,608,001 km (0.1 R)
• M24: 3,778,693 km (0.117 R)
• M25: 3,880,419 km (0.063 R)
• M26: 4,138,775 km (0.086 R)
• M27: 4,285,979 km (0.083 R)
• M28: 4,424,207 km (0.108 R)
• M29: 4,574,852 km (0.06 R)
• M30: 4,683,461 km (0.071 R)
• M31: 5,104,429 km (0.057 R)
• M32: 5,365,178 km (0.104 R)
• M33: 5,514,477 km (0.082 R)
• M34: 6,054,226 km (0.1 R)
• M35: 6,378,853 km (0.104 R)
• M36: 6,488,508 km (0.116 R)
• M37: 6,647,830 km (0.083 R)
• M38: 6,783,665 km (0.091 R)
• M39: 6,945,530 km (0.067 R)
• M40: 7,374,726 km (0.088 R)
• M41: 7,566,810 km (0.1 R)
• M42: 7,682,898 km (0.119 R)
• M43: 8,034,902 km (0.083 R)
• M44: 8,754,617 km (0.037 R)
• M45: 8,862,926 km (0.069 R)
• M46: 9,026,436 km (0.117 R)
• M47: 9,135,942 km (0.064 R)
• M48: 9,314,861 km (0.119 R)
• M49: 9,411,800 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 11.6

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.93 AU - 1.27 AU

Year: 757 Days

Day: 8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 40,648,788 km

• M1: 145,708 km (0.103 R)
• M2: 255,663 km (0.119 R)
• M3: 336,146 km (0.042 R)
• M4: 433,983 km (0.083 R)
• M5: 577,597 km (0.099 R)
• M6: 656,286 km (0.035 R)
• M7: 760,556 km (0.086 R)
• M8: 859,889 km (0.11 R)
• M9: 981,661 km (0.102 R)
• M10: 1,097,300 km (0.071 R)
• M11: 1,217,876 km (0.113 R)
• M12: 1,370,017 km (0.034 R)
• M13: 1,451,997 km (0.073 R)
• M14: 1,606,831 km (0.075 R)
• M15: 1,752,539 km (0.077 R)
• M16: 1,849,778 km (0.073 R)
• M17: 1,941,032 km (0.086 R)
• M18: 2,026,154 km (0.057 R)
• M19: 2,272,990 km (0.06 R)
• M20: 2,363,048 km (0.032 R)
• M21: 2,657,606 km (0.101 R)
• M22: 2,796,134 km (0.035 R)
• M23: 2,875,271 km (0.094 R)
• M24: 3,026,664 km (0.106 R)
• M25: 3,199,150 km (0.099 R)
• M26: 3,309,853 km (0.043 R)
• M27: 3,384,353 km (0.094 R)
• M28: 3,901,812 km (0.076 R)
• M29: 3,990,523 km (0.11 R)
• M30: 4,170,041 km (0.112 R)
• M31: 4,321,733 km (0.041 R)
• M32: 4,464,898 km (0.108 R)
• M33: 4,568,270 km (0.104 R)
• M34: 4,651,447 km (0.108 R)
• M35: 4,735,221 km (0.088 R)
• M36: 5,000,159 km (0.114 R)
• M37: 5,183,117 km (0.05 R)
• M38: 5,577,906 km (0.111 R)
• M39: 5,689,207 km (0.085 R)
• M40: 5,778,966 km (0.105 R)
• M41: 6,062,304 km (0.112 R)
• M42: 6,234,491 km (0.068 R)
• M43: 6,315,424 km (0.11 R)
• M44: 6,431,512 km (0.048 R)
• M45: 6,642,594 km (0.117 R)
• M46: 6,891,675 km (0.114 R)
• M47: 7,143,897 km (0.069 R)
• M48: 7,607,949 km (0.118 R)
• M49: 7,719,400 km (0.114 R)
• M50: 7,881,115 km (0.076 R)
• M51: 7,993,912 km (0.107 R)
• M52: 8,145,006 km (0.053 R)
• M53: 8,246,283 km (0.085 R)
• M54: 8,386,157 km (0.114 R)
• M55: 8,552,660 km (0.12 R)
• M56: 8,771,821 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.4

Radius: 11

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.3 AU - 1.42 AU

Year: 1040 Days

Day: 12.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,648,788 km

• M1: 144,212 km (0.101 R)
• M2: 222,602 km (0.058 R)
• M3: 328,218 km (0.044 R)
• M4: 397,332 km (0.066 R)
• M5: 498,460 km (0.09 R)
• M6: 755,170 km (0.059 R)
• M7: 965,654 km (0.12 R)
• M8: 1,117,047 km (0.074 R)
• M9: 1,336,507 km (0.027 R)
• M10: 1,443,919 km (0.104 R)
• M11: 1,514,529 km (0.087 R)
• M12: 1,586,485 km (0.063 R)
• M13: 1,817,764 km (0.061 R)
• M14: 1,920,238 km (0.104 R)
• M15: 2,042,460 km (0.11 R)
• M16: 2,122,345 km (0.119 R)
• M17: 2,285,556 km (0.092 R)
• M18: 2,605,097 km (0.112 R)
• M19: 2,760,679 km (0.033 R)
• M20: 2,959,345 km (0.108 R)
• M21: 3,255,998 km (0.049 R)
• M22: 3,329,001 km (0.088 R)
• M23: 3,423,846 km (0.112 R)
• M24: 3,562,224 km (0.118 R)
• M25: 3,681,005 km (0.08 R)
• M26: 3,778,992 km (0.041 R)
• M27: 3,878,026 km (0.118 R)
• M28: 3,955,667 km (0.056 R)
• M29: 4,101,076 km (0.051 R)
• M30: 4,202,952 km (0.1 R)
• M31: 4,374,541 km (0.096 R)
• M32: 4,466,992 km (0.026 R)
• M33: 4,560,042 km (0.111 R)
• M34: 4,915,038 km (0.107 R)
• M35: 5,071,667 km (0.116 R)
• M36: 5,230,091 km (0.102 R)
• M37: 5,689,656 km (0.105 R)
• M38: 5,828,931 km (0.077 R)
• M39: 5,943,673 km (0.066 R)
• M40: 6,059,163 km (0.099 R)
• M41: 6,175,400 km (0.069 R)
• M42: 6,253,341 km (0.031 R)
• M43: 6,344,595 km (0.026 R)
• M44: 6,449,613 km (0.073 R)
• M45: 6,647,830 km (0.076 R)
• M46: 6,861,606 km (0.06 R)
• M47: 7,064,011 km (0.113 R)
• M48: 7,145,692 km (0.059 R)
• M49: 7,254,898 km (0.098 R)
• M50: 7,350,940 km (0.083 R)
• M51: 7,613,634 km (0.1 R)
• M52: 7,809,308 km (0.056 R)
• M53: 8,637,631 km (0.105 R)
• M54: 8,710,336 km (0.034 R)
• M55: 9,032,719 km (0.075 R)
• M56: 9,359,142 km (0.113 R)
• M57: 9,538,809 km (0.058 R)
• M58: 9,689,304 km (0.032 R)
• M59: 10,268,847 km (0.06 R)
• M60: 10,361,298 km (0.119 R)
• M61: 10,438,640 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 12

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.22 AU - 1.96 AU

Year: 1315 Days

Day: 14.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 40,648,788 km

• M1: 150,346 km (0.109 R)
• M2: 229,782 km (0.107 R)
• M3: 322,683 km (0.107 R)
• M4: 485,595 km (0.113 R)
• M5: 655,987 km (0.091 R)
• M6: 740,958 km (0.064 R)
• M7: 825,481 km (0.076 R)
• M8: 966,402 km (0.062 R)
• M9: 1,100,592 km (0.064 R)
• M10: 1,214,884 km (0.113 R)
• M11: 1,495,979 km (0.061 R)
• M12: 1,612,067 km (0.064 R)
• M13: 1,689,259 km (0.106 R)
• M14: 1,853,518 km (0.112 R)
• M15: 1,928,317 km (0.108 R)
• M16: 2,017,028 km (0.082 R)
• M17: 2,205,073 km (0.052 R)
• M18: 2,284,659 km (0.068 R)
• M19: 2,433,209 km (0.103 R)
• M20: 2,591,933 km (0.083 R)
• M21: 2,732,854 km (0.114 R)
• M22: 2,854,627 km (0.079 R)
• M23: 3,156,066 km (0.091 R)
• M24: 3,238,644 km (0.079 R)
• M25: 3,406,194 km (0.096 R)
• M26: 3,491,016 km (0.062 R)
• M27: 3,647,196 km (0.031 R)
• M28: 3,781,834 km (0.119 R)
• M29: 3,893,883 km (0.094 R)
• M30: 4,056,047 km (0.092 R)
• M31: 4,137,877 km (0.046 R)
• M32: 4,228,683 km (0.09 R)
• M33: 4,370,203 km (0.079 R)
• M34: 4,606,866 km (0.102 R)
• M35: 4,683,760 km (0.092 R)
• M36: 4,761,251 km (0.062 R)
• M37: 4,847,719 km (0.07 R)
• M38: 4,987,294 km (0.06 R)
• M39: 5,084,084 km (0.104 R)
• M40: 5,243,705 km (0.107 R)
• M41: 5,342,140 km (0.109 R)
• M42: 5,423,072 km (0.105 R)
• M43: 5,695,939 km (0.109 R)
• M44: 5,815,617 km (0.098 R)
• M45: 6,104,491 km (0.098 R)
• M46: 6,227,011 km (0.096 R)
• M47: 6,312,282 km (0.091 R)
• M48: 6,407,576 km (0.084 R)
• M49: 6,561,063 km (0.085 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.5

Radius: 4

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.24 AU - 8.5 AU

Year: 13125 Days

Day: 17.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 40,648,788 km

• M1: 173,234 km (0.06 R)
• M2: 200,760 km (0.106 R)
• M3: 424,409 km (0.057 R)
• M4: 450,290 km (0.068 R)
• M5: 769,681 km (0.111 R)
• M6: 968,347 km (0.103 R)
• M7: 1,257,370 km (0.086 R)
• M8: 1,510,789 km (0.102 R)
• M9: 1,633,010 km (0.063 R)
• M10: 1,909,018 km (0.073 R)
• M11: 1,952,701 km (0.089 R)
• M12: 2,041,263 km (0.028 R)
• M13: 2,176,499 km (0.118 R)
• M14: 2,721,484 km (0.062 R)
• M15: 2,945,881 km (0.088 R)
• M16: 2,971,163 km (0.115 R)
• M17: 3,254,053 km (0.089 R)
• M18: 3,492,063 km (0.11 R)
• M19: 3,626,701 km (0.06 R)
• M20: 3,681,005 km (0.104 R)
• M21: 4,097,186 km (0.062 R)
• M22: 4,440,663 km (0.094 R)
• M23: 5,401,082 km (0.085 R)
• M24: 5,904,628 km (0.066 R)
• M25: 6,621,052 km (0.1 R)
• M26: 6,687,474 km (0.108 R)
• M27: 6,955,703 km (0.092 R)
• M28: 8,492,372 km (0.106 R)
• M29: 8,709,738 km (0.042 R)
• M30: 9,447,554 km (0.097 R)
• M31: 9,672,849 km (0.099 R)
• M32: 9,975,934 km (0.108 R)
• M33: 10,359,054 km (0.077 R)
• M34: 11,417,609 km (0.075 R)
• M35: 11,657,564 km (0.079 R)
• M36: 12,223,792 km (0.09 R)
• M37: 12,264,482 km (0.031 R)
• M38: 12,757,407 km (0.03 R)
• M39: 13,131,402 km (0.052 R)
• M40: 13,975,283 km (0.033 R)
• M41: 14,532,984 km (0.064 R)
• M42: 15,981,541 km (0.112 R)
• M43: 17,291,719 km (0.08 R)
• M44: 18,355,210 km (0.064 R)
• M45: 19,439,795 km (0.045 R)
• M46: 21,080,584 km (0.093 R)
• M47: 21,571,564 km (0.083 R)
• M48: 21,966,951 km (0.082 R)
• M49: 22,016,618 km (0.108 R)
• M50: 23,623,598 km (0.079 R)
• M51: 24,338,377 km (0.077 R)
• M52: 24,905,054 km (0.086 R)
• M53: 25,215,918 km (0.063 R)
• M54: 26,051,272 km (0.11 R)
• M55: 27,001,817 km (0.102 R)
• M56: 27,161,438 km (0.06 R)
• M57: 28,340,868 km (0.107 R)
• M58: 30,971,546 km (0.04 R)
• M59: 31,082,847 km (0.115 R)
• M60: 31,305,898 km (0.05 R)
• M61: 33,793,561 km (0.05 R)
• M62: 34,655,992 km (0.086 R)
• M63: 35,992,500 km (0.1 R)
• M64: 38,416,584 km (0.082 R)
• M65: 39,195,989 km (0.084 R)
• M66: 39,920,192 km (0.11 R)
• M67: 40,405,487 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,892 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit